ASoC: SOF: sof-audio: Expose a couple of functions

These are common functions that will also be needed for the IPC4
compressed support.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

Author: ranj063

sound/soc/sof/pcm.c

@@ -66,7 +66,7 @@ void snd_sof_pcm_period_elapsed(struct snd_pcm_substream *substream)
 }
 EXPORT_SYMBOL(snd_sof_pcm_period_elapsed);
 
-static int
+int
 sof_pcm_setup_connected_widgets(struct snd_sof_dev *sdev, struct snd_soc_pcm_runtime *rtd,
 				struct snd_sof_pcm *spcm, struct snd_pcm_hw_params *params,
 				struct snd_sof_platform_stream_params *platform_params, int dir)
@@ -100,8 +100,8 @@ sof_pcm_setup_connected_widgets(struct snd_sof_dev *sdev, struct snd_soc_pcm_run
 	return 0;
 }
 
-static struct snd_sof_widget *snd_sof_find_swidget_by_comp_id(struct snd_sof_dev *sdev,
-							      int comp_id)
+struct snd_sof_widget *snd_sof_find_swidget_by_comp_id(struct snd_sof_dev *sdev,
+						       int comp_id)
 {
 	struct snd_sof_widget *swidget;
 

sound/soc/sof/sof-audio.h

@@ -636,7 +636,12 @@ struct snd_sof_pcm *snd_sof_find_spcm_comp(struct snd_soc_component *scomp,
 					   int *direction);
 void snd_sof_pcm_period_elapsed(struct snd_pcm_substream *substream);
 void snd_sof_pcm_init_elapsed_work(struct work_struct *work);
-
+int sof_pcm_setup_connected_widgets(struct snd_sof_dev *sdev, struct snd_soc_pcm_runtime *rtd,
+				    struct snd_sof_pcm *spcm, struct snd_pcm_hw_params *params,
+				    struct snd_sof_platform_stream_params *platform_params,
+				    int dir);
+struct snd_sof_widget *snd_sof_find_swidget_by_comp_id(struct snd_sof_dev *sdev,
+						       int comp_id);
 /*
  * snd_sof_pcm specific wrappers for dev_dbg() and dev_err() to provide
  * consistent and useful prints.